Small-polyp stony (SPS) corals are generally considered a more advanced coral to keep in captivity when compared to large-polyp stony (LPS) corals and soft corals. As such SPS corals are not considered beginner corals, but for the

Small-polyp stony (SPS) corals are generally considered a more advanced coral to keep in captivity when compared to large-polyp stony (LPS) corals and soft corals. As such SPS corals are not considered beginner corals, but for the more advanced aquarist, they provide a remarkably diverse and striking array of specimens from which to choose.